Sneddon, Ian Naismith. <br/><br/>
Elements of partial differential equations / 
Ian N. Sneddon. 
 - New York :  McGraw-Hill,  1957. 
 - 327 p.  ill. 
 - International series in pure and applied mathematics .
<br/><br/><label>LCCN: </label>92033196     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations, Partial.